---> uname -a: Linux prd-centos8-builder-4c-4g-25364.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 709 12256 19 2797 14706 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:36:15:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe36:15ef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/23/2024 _x86_64_ (4 CPU) 15:50:31 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 255.33 162.36 92.97 7678.91 16788.40 03:53:01 PM 264.16 15.13 249.03 3181.61 9169.04 03:54:01 PM 173.54 6.11 167.43 1360.48 9257.08 03:55:01 PM 139.96 0.52 139.44 79.45 10030.41 Average: 208.25 46.03 162.22 3075.24 11311.29 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13396600 15109768 2744924 17.01 2688 1920780 886796 5.16 242200 2135460 172640 03:53:01 PM 12844184 14811340 3297340 20.43 2688 2165452 1080288 6.28 230280 2650996 129012 03:54:01 PM 11567300 13717788 4574224 28.34 2688 2342780 2007628 11.68 334848 3802808 43100 03:55:01 PM 12563316 15053420 3578208 22.17 2688 2678540 843748 4.91 461068 2672744 123748 Average: 12592850 14673079 3548674 21.98 2688 2276888 1204615 7.01 317099 2815502 117125 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 303.57 170.84 1400.01 50.80 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 194.92 160.31 1920.33 42.22 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 187.30 165.01 1682.80 26.74 0.00 0.00 0.00 0.00 03:55:01 PM lo 944.66 944.66 944.07 944.07 0.00 0.00 0.00 0.00 03:55:01 PM eth0 227.38 162.79 3487.13 22.81 0.00 0.00 0.00 0.00 Average: lo 236.14 236.14 235.99 235.99 0.00 0.00 0.00 0.00 Average: eth0 228.29 164.74 2122.51 35.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/23/2024 _x86_64_ (4 CPU) 15:50:31 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.76 1.67 17.40 11.49 0.14 49.54 03:52:01 PM 0 15.90 2.24 19.54 10.23 0.12 51.97 03:52:01 PM 1 19.74 1.60 16.21 15.92 0.12 46.41 03:52:01 PM 2 23.82 1.16 15.88 12.20 0.19 46.75 03:52:01 PM 3 19.55 1.67 18.00 7.59 0.14 53.06 03:53:01 PM all 22.96 0.00 1.93 4.60 0.09 70.42 03:53:01 PM 0 14.97 0.00 1.72 1.00 0.12 82.20 03:53:01 PM 1 32.02 0.00 2.62 7.43 0.08 57.85 03:53:01 PM 2 22.79 0.00 1.42 3.52 0.08 72.19 03:53:01 PM 3 22.10 0.00 1.96 6.46 0.08 69.39 03:54:01 PM all 61.83 0.00 1.92 4.41 0.14 31.70 03:54:01 PM 0 58.14 0.00 1.71 3.54 0.19 36.42 03:54:01 PM 1 59.41 0.00 2.31 4.17 0.12 33.99 03:54:01 PM 2 66.73 0.00 1.69 3.63 0.14 27.81 03:54:01 PM 3 63.03 0.00 1.95 6.32 0.14 28.56 03:55:01 PM all 44.98 0.00 2.43 3.52 0.13 48.94 03:55:01 PM 0 43.04 0.00 2.42 1.54 0.13 52.86 03:55:01 PM 1 40.62 0.00 1.65 5.04 0.12 52.58 03:55:01 PM 2 49.51 0.00 3.40 5.67 0.15 41.27 03:55:01 PM 3 46.72 0.00 2.23 1.85 0.13 49.06 Average: all 37.33 0.42 5.91 6.00 0.13 50.21 Average: 0 32.94 0.56 6.34 4.07 0.14 55.95 Average: 1 37.93 0.40 5.69 8.14 0.11 47.73 Average: 2 40.67 0.29 5.60 6.25 0.14 47.05 Average: 3 37.76 0.42 6.03 5.55 0.12 50.12